'use strict';
const db = uniCloud.database();
exports.main = async (event, context) => {
	//event为客户端上传的参数
	console.log('event : ', event)
	
	
	return await db.collection('user').where({
		phone:event.phone
	}).update({
		sign:event.sign
	})
	//返回数据给客户端
	// return event
};
